Dishwasher lower spray arm



FIG. 1 is a top perspective view of a dishwasher lower spray arm showing our new design;

FIG. 2 is a top plan view of the dishwasher lower spray arm shown in FIG. 1;

FIG. 3 is a front elevation view of the dishwasher lower spray arm shown in FIG. 1;

FIG. 4 is a rear elevation view of the dishwasher lower spray arm shown in FIG. 1;

FIG. 5 is a left elevation view of the dishwasher lower spray arm shown in FIG. 1;

FIG. 6 is a right elevation view of the dishwasher lower spray arm shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the dishwasher lower spray arm shown in FIG. 1. 

The ornamental design for a dishwasher lower spray arm, as shown and described. 